{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Copyright (c) Facebook, Inc. and its affiliates.\n",
    "# Licensed under the Apache License, Version 2.0 (the \"License\");\n",
    "# you may not use this file except in compliance with the License.\n",
    "# You may obtain a copy of the License at\n",
    "#\n",
    "#    http://www.apache.org/licenses/LICENSE-2.0\n",
    "#\n",
    "# Unless required by applicable law or agreed to in writing, software\n",
    "# distributed under the License is distributed on an \"AS IS\" BASIS,\n",
    "# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n",
    "# See the License for the specific language governing permissions and\n",
    "# limitations under the License."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# KubeFlow Pipelines :  Pytorch Cifar10 Image classification\n",
    "\n",
    "This notebook shows PyTorch CIFAR10 end-to-end  classification example using Kubeflow Pipelines. \n",
    "\n",
    "An example notebook that demonstrates how to:\n",
    "\n",
    "* Get different tasks needed for the pipeline\n",
    "* Create a Kubeflow pipeline\n",
    "* Include Pytorch KFP components to preprocess, train, visualize and deploy the model in the pipeline\n",
    "* Submit a job for execution\n",
    "* Query(prediction and explain) the final deployed model\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {},
   "outputs": [],
   "source": [
    "! pip uninstall -y kfp\n",
    "! pip install --no-cache-dir kfp"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## import the necessary packages"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'1.8.12'"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import kfp\n",
    "import json\n",
    "import os\n",
    "from kfp.onprem import use_k8s_secret\n",
    "from kfp import components\n",
    "from kfp.components import load_component_from_file, load_component_from_url\n",
    "from kfp import dsl\n",
    "from kfp import compiler\n",
    "\n",
    "import numpy as np\n",
    "import logging\n",
    "\n",
    "kfp.__version__"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Enter your gateway and the auth token\n",
    "[Use this extension on chrome to get token]( https://chrome.google.com/webstore/detail/editthiscookie/fngmhnnpilhplaeedifhccceomclgfbg?hl=en)\n",
    "\n",
    "![image.png](./image.png)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Update values for the ingress gateway and auth session"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "INGRESS_GATEWAY='http://istio-ingressgateway.istio-system.svc.cluster.local'\n",
    "AUTH=\"<enter your auth token>\"  \n",
    "NAMESPACE=\"kubeflow-user-example-com\"\n",
    "COOKIE=\"authservice_session=\"+AUTH\n",
    "EXPERIMENT=\"Default\""
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Set  the Log bucket and Tensorboard Image"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "MINIO_ENDPOINT=\"http://minio-service.kubeflow:9000\"\n",
    "LOG_BUCKET=\"mlpipeline\"\n",
    "TENSORBOARD_IMAGE=\"public.ecr.aws/pytorch-samples/tboard:latest\""
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Set the client and create the experiment"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "client = kfp.Client(host=INGRESS_GATEWAY+\"/pipeline\", cookies=COOKIE)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<a href=\"http://istio-ingressgateway.istio-system.svc.cluster.local/pipeline/#/experiments/details/b4bee8c3-381b-42a0-9494-bc81eb9aa359\" target=\"_blank\" >Experiment details</a>."
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/plain": [
       "{'created_at': datetime.datetime(2022, 4, 21, 9, 45, 22, tzinfo=tzlocal()),\n",
       " 'description': None,\n",
       " 'id': 'b4bee8c3-381b-42a0-9494-bc81eb9aa359',\n",
       " 'name': 'Default',\n",
       " 'resource_references': [{'key': {'id': 'kubeflow-user-example-com',\n",
       "                                  'type': 'NAMESPACE'},\n",
       "                          'name': None,\n",
       "                          'relationship': 'OWNER'}],\n",
       " 'storage_state': 'STORAGESTATE_AVAILABLE'}"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "client.create_experiment(EXPERIMENT)\n",
    "experiments = client.list_experiments(namespace=NAMESPACE)\n",
    "my_experiment = experiments.experiments[0]\n",
    "my_experiment"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Set  the Inference parameters"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "DEPLOY_NAME=\"torchserve\"\n",
    "MODEL_NAME=\"cifar10\"\n",
    "ISVC_NAME=DEPLOY_NAME+\".\"+NAMESPACE+\".\"+\"example.com\"\n",
    "INPUT_REQUEST=\"https://raw.githubusercontent.com/kubeflow/pipelines/master/samples/contrib/pytorch-samples/cifar10/input.json\""
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Load the the components yaml files for setting up the components"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Processing prediction_component.yaml\n",
      "Processing ax_complete_trials_component.yaml\n",
      "Processing preprocess_component.yaml\n",
      "Processing train_component.yaml\n",
      "Processing tensorboard_component.yaml\n",
      "Processing ax_generate_trials_component.yaml\n",
      "Processing minio_component.yaml\n",
      "Processing copy_component.yaml\n",
      "Processing ax_train_component.yaml\n"
     ]
    }
   ],
   "source": [
    "! python utils/generate_templates.py cifar10/template_mapping.json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "prepare_tensorboard_op = load_component_from_file(\"yaml/tensorboard_component.yaml\")\n",
    "\n",
    "prep_op = components.load_component_from_file(\n",
    "    \"yaml/preprocess_component.yaml\"\n",
    ")\n",
    "\n",
    "train_op = components.load_component_from_file(\n",
    "    \"yaml/train_component.yaml\"\n",
    ")\n",
    "deploy_op = load_component_from_file(\n",
    "    \"../../../components/kserve/component.yaml\"\n",
    ")\n",
    "\n",
    "pred_op = load_component_from_file(\"yaml/prediction_component.yaml\")\n",
    "\n",
    "minio_op = components.load_component_from_file(\n",
    "    \"yaml/minio_component.yaml\"\n",
    ")\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Define the pipeline"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "@dsl.pipeline(\n",
    "    name=\"Training Cifar10 pipeline\", description=\"Cifar 10 dataset pipeline\"\n",
    ")\n",
    "def pytorch_cifar10( # pylint: disable=too-many-arguments\n",
    "    minio_endpoint=MINIO_ENDPOINT,\n",
    "    log_bucket=LOG_BUCKET,\n",
    "    log_dir=f\"tensorboard/logs/{dsl.RUN_ID_PLACEHOLDER}\",\n",
    "    mar_path=f\"mar/{dsl.RUN_ID_PLACEHOLDER}/model-store\",\n",
    "    config_prop_path=f\"mar/{dsl.RUN_ID_PLACEHOLDER}/config\",\n",
    "    model_uri=f\"s3://mlpipeline/mar/{dsl.RUN_ID_PLACEHOLDER}\",\n",
    "    tf_image=TENSORBOARD_IMAGE,\n",
    "    deploy=DEPLOY_NAME,\n",
    "    isvc_name=ISVC_NAME,\n",
    "    model=MODEL_NAME,\n",
    "    namespace=NAMESPACE,\n",
    "    confusion_matrix_log_dir=f\"confusion_matrix/{dsl.RUN_ID_PLACEHOLDER}/\",\n",
    "    checkpoint_dir=\"checkpoint_dir/cifar10\",\n",
    "    input_req=INPUT_REQUEST,\n",
    "    cookie=COOKIE,\n",
    "    ingress_gateway=INGRESS_GATEWAY,\n",
    "):\n",
    "    def sleep_op(seconds):\n",
    "        \"\"\"Sleep for a while.\"\"\"\n",
    "        return dsl.ContainerOp(\n",
    "            name=\"Sleep \" + str(seconds) + \" seconds\",\n",
    "            image=\"python:alpine3.6\",\n",
    "            command=[\"sh\", \"-c\"],\n",
    "            arguments=[\n",
    "                'python -c \"import time; time.sleep($0)\"',\n",
    "                str(seconds)\n",
    "            ],\n",
    "        )\n",
    "\n",
    "    \"\"\"This method defines the pipeline tasks and operations\"\"\"\n",
    "    pod_template_spec = json.dumps({\n",
    "        \"spec\": {\n",
    "            \"containers\": [{\n",
    "                \"env\": [\n",
    "                    {\n",
    "                        \"name\": \"AWS_ACCESS_KEY_ID\",\n",
    "                        \"valueFrom\": {\n",
    "                            \"secretKeyRef\": {\n",
    "                                \"name\": \"mlpipeline-minio-artifact\",\n",
    "                                \"key\": \"accesskey\",\n",
    "                            }\n",
    "                        },\n",
    "                    },\n",
    "                    {\n",
    "                        \"name\": \"AWS_SECRET_ACCESS_KEY\",\n",
    "                        \"valueFrom\": {\n",
    "                            \"secretKeyRef\": {\n",
    "                                \"name\": \"mlpipeline-minio-artifact\",\n",
    "                                \"key\": \"secretkey\",\n",
    "                            }\n",
    "                        },\n",
    "                    },\n",
    "                    {\n",
    "                        \"name\": \"AWS_REGION\",\n",
    "                        \"value\": \"minio\"\n",
    "                    },\n",
    "                    {\n",
    "                        \"name\": \"S3_ENDPOINT\",\n",
    "                        \"value\": f\"{minio_endpoint}\",\n",
    "                    },\n",
    "                    {\n",
    "                        \"name\": \"S3_USE_HTTPS\",\n",
    "                        \"value\": \"0\"\n",
    "                    },\n",
    "                    {\n",
    "                        \"name\": \"S3_VERIFY_SSL\",\n",
    "                        \"value\": \"0\"\n",
    "                    },\n",
    "                ]\n",
    "            }]\n",
    "        }\n",
    "    })\n",
    "\n",
    "    prepare_tb_task = prepare_tensorboard_op(\n",
    "        log_dir_uri=f\"s3://{log_bucket}/{log_dir}\",\n",
    "        image=tf_image,\n",
    "        pod_template_spec=pod_template_spec,\n",
    "    ).set_display_name(\"Visualization\")\n",
    "\n",
    "    prep_task = (\n",
    "        prep_op().after(prepare_tb_task\n",
    "                       ).set_display_name(\"Preprocess & Transform\")\n",
    "    )\n",
    "    confusion_matrix_url = f\"minio://{log_bucket}/{confusion_matrix_log_dir}\"\n",
    "    script_args = f\"model_name=resnet.pth,\" \\\n",
    "                  f\"confusion_matrix_url={confusion_matrix_url}\"\n",
    "    # For GPU, set number of devices and strategy type\n",
    "    ptl_args = f\"max_epochs=1, devices=0, strategy=None, profiler=pytorch\"\n",
    "    train_task = (\n",
    "        train_op(\n",
    "            input_data=prep_task.outputs[\"output_data\"],\n",
    "            script_args=script_args,\n",
    "            ptl_arguments=ptl_args\n",
    "        ).after(prep_task).set_display_name(\"Training\")\n",
    "        # For allocating resources, uncomment below lines\n",
    "        # .set_memory_request('600M')\n",
    "        # .set_memory_limit('1200M')\n",
    "        # .set_cpu_request('700m')\n",
    "        # .set_cpu_limit('1400m')\n",
    "        # For GPU uncomment below line and set GPU limit and node selector\n",
    "        # .set_gpu_limit(1).add_node_selector_constraint('cloud.google.com/gke-accelerator','nvidia-tesla-p4')\n",
    "    )\n",
    "\n",
    "\n",
    "    (\n",
    "        minio_op(\n",
    "            bucket_name=\"mlpipeline\",\n",
    "            folder_name=log_dir,\n",
    "            input_path=train_task.outputs[\"tensorboard_root\"],\n",
    "            filename=\"\",\n",
    "        ).after(train_task).set_display_name(\"Tensorboard Events Pusher\")\n",
    "    )\n",
    "\n",
    "    (\n",
    "        minio_op(\n",
    "            bucket_name=\"mlpipeline\",\n",
    "            folder_name=checkpoint_dir,\n",
    "            input_path=train_task.outputs[\"checkpoint_dir\"],\n",
    "            filename=\"\",\n",
    "        ).after(train_task).set_display_name(\"checkpoint_dir Pusher\")\n",
    "    )\n",
    "\n",
    "    minio_mar_upload = (\n",
    "        minio_op(\n",
    "            bucket_name=\"mlpipeline\",\n",
    "            folder_name=mar_path,\n",
    "            input_path=train_task.outputs[\"checkpoint_dir\"],\n",
    "            filename=\"cifar10_test.mar\",\n",
    "        ).after(train_task).set_display_name(\"Mar Pusher\")\n",
    "    )\n",
    "\n",
    "    (\n",
    "        minio_op(\n",
    "            bucket_name=\"mlpipeline\",\n",
    "            folder_name=config_prop_path,\n",
    "            input_path=train_task.outputs[\"checkpoint_dir\"],\n",
    "            filename=\"config.properties\",\n",
    "        ).after(train_task).set_display_name(\"Conifg Pusher\")\n",
    "    )\n",
    "\n",
    "    model_uri = str(model_uri)\n",
    "    # pylint: disable=unused-variable\n",
    "    isvc_yaml = \"\"\"\n",
    "    apiVersion: \"serving.kserve.io/v1beta1\"\n",
    "    kind: \"InferenceService\"\n",
    "    metadata:\n",
    "      name: {}\n",
    "      namespace: {}\n",
    "    spec:\n",
    "      predictor:\n",
    "        serviceAccountName: sa\n",
    "        pytorch:\n",
    "          protocolVersion: v2\n",
    "          storageUri: {}\n",
    "          resources:\n",
    "            requests: \n",
    "              cpu: 4\n",
    "              memory: 8Gi\n",
    "            limits:\n",
    "              cpu: 4\n",
    "              memory: 8Gi\n",
    "    \"\"\".format(deploy, namespace, model_uri)\n",
    "\n",
    "    # For GPU inference use below yaml with gpu count and accelerator\n",
    "    gpu_count = \"1\"\n",
    "    accelerator = \"nvidia-tesla-p4\"\n",
    "    isvc_gpu_yaml = \"\"\"# pylint: disable=unused-variable\n",
    "    apiVersion: \"serving.kserve.io/v1beta1\"\n",
    "    kind: \"InferenceService\"\n",
    "    metadata:\n",
    "      name: {}\n",
    "      namespace: {}\n",
    "    spec:\n",
    "      predictor:\n",
    "        serviceAccountName: sa\n",
    "        pytorch:\n",
    "          protocolVersion: v2\n",
    "          storageUri: {}\n",
    "          resources:\n",
    "            requests: \n",
    "              cpu: 16\n",
    "              memory: 24Gi\n",
    "            limits:\n",
    "              cpu: 16\n",
    "              memory: 24Gi\n",
    "              nvidia.com/gpu: {}\n",
    "          nodeSelector:\n",
    "            cloud.google.com/gke-accelerator: {}\n",
    "\"\"\".format(deploy, namespace, model_uri, gpu_count, accelerator)\n",
    "    # Update inferenceservice_yaml for GPU inference\n",
    "    deploy_task = (\n",
    "        deploy_op(action=\"apply\", inferenceservice_yaml=isvc_yaml\n",
    "                 ).after(minio_mar_upload).set_display_name(\"Deployer\")\n",
    "    )\n",
    "    # Wait here for model to be loaded in torchserve for inference\n",
    "    sleep_task = sleep_op(60).after(deploy_task).set_display_name(\"Sleep\")\n",
    "    # Make Inference request\n",
    "    pred_task = (\n",
    "        pred_op(\n",
    "            host_name=isvc_name,\n",
    "            input_request=input_req,\n",
    "            cookie=cookie,\n",
    "            url=ingress_gateway,\n",
    "            model=model,\n",
    "            inference_type=\"infer\",\n",
    "        ).after(sleep_task).set_display_name(\"Prediction\")\n",
    "    )\n",
    "    (\n",
    "        pred_op(\n",
    "            host_name=isvc_name,\n",
    "            input_request=input_req,\n",
    "            cookie=cookie,\n",
    "            url=ingress_gateway,\n",
    "            model=model,\n",
    "            inference_type=\"explain\",\n",
    "        ).after(pred_task).set_display_name(\"Explanation\")\n",
    "    )\n",
    "\n",
    "    dsl.get_pipeline_conf().add_op_transformer(\n",
    "        use_k8s_secret(\n",
    "            secret_name=\"mlpipeline-minio-artifact\",\n",
    "            k8s_secret_key_to_env={\n",
    "                \"secretkey\": \"MINIO_SECRET_KEY\",\n",
    "                \"accesskey\": \"MINIO_ACCESS_KEY\",\n",
    "            },\n",
    "        )\n",
    "    )\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Compile  the pipeline"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
    "compiler.Compiler().compile(pytorch_cifar10, 'pytorch.tar.gz', type_check=True)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Execute the pipeline"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<a href=\"http://istio-ingressgateway.istio-system.svc.cluster.local/pipeline/#/runs/details/e6c34867-1798-4750-989f-c0a3abd2b716\" target=\"_blank\" >Run details</a>."
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "run = client.run_pipeline(my_experiment.id, 'pytorch-cifar10', 'pytorch.tar.gz')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Wait for inference service below to go to READY True state"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "NAME         URL                                                       READY   PREV   LATEST   PREVROLLEDOUTREVISION   LATESTREADYREVISION                  AGE\n",
      "bertserve    http://bertserve.kubeflow-user-example-com.example.com    True           100                              bertserve-predictor-default-00003    3h11m\n",
      "torchserve   http://torchserve.kubeflow-user-example-com.example.com   True           100                              torchserve-predictor-default-00001   5m19s\n"
     ]
    }
   ],
   "source": [
    "!kubectl get isvc $DEPLOY"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Get  the Inference service name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'torchserve.kubeflow-user-example-com.example.com'"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "INFERENCE_SERVICE_LIST = ! kubectl get isvc {DEPLOY_NAME} -n {NAMESPACE} -o json | python3 -c \"import sys, json; print(json.load(sys.stdin)['status']['url'])\"| tr -d '\"' | cut -d \"/\" -f 3\n",
    "INFERENCE_SERVICE_NAME = INFERENCE_SERVICE_LIST[0]\n",
    "INFERENCE_SERVICE_NAME"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "##  Use the deployed model for prediction request and save the output into a json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "!python cifar10/tobytes.py cifar10/kitten.png"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [],
   "source": [
    "!curl -v -H \"Host: $INFERENCE_SERVICE_NAME\" -H \"Cookie: $COOKIE\" \"$INGRESS_GATEWAY/v2/models/$MODEL_NAME/infer\" -d @./cifar10/kitten.json > cifar10_prediction_output.json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{\"id\": \"fda5a0a4-fe03-4476-8258-fee5017e6c50\", \"model_name\": \"cifar10_test\", \"model_version\": \"1\", \"outputs\": [{\"name\": \"predict\", \"shape\": [], \"datatype\": \"BYTES\", \"data\": [{\"truck\": 0.7257930040359497, \"car\": 0.12065636366605759, \"plane\": 0.0643853172659874, \"frog\": 0.030459348112344742, \"ship\": 0.01999029517173767}]}]}"
     ]
    }
   ],
   "source": [
    "! cat cifar10_prediction_output.json"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Use the deployed model for explain request and save the output into a json"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "metadata": {},
   "outputs": [],
   "source": [
    "!curl -v -H \"Host: $INFERENCE_SERVICE_NAME\" -H \"Cookie: $COOKIE\" \"$INGRESS_GATEWAY/v2/models/$MODEL_NAME/explain\" -d @./cifar10/kitten.json > cifar10_explanation_output.json"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Clean up\n",
    "#### Delete Viewers, Inference Services and Completed pods"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {
    "scrolled": true
   },
   "outputs": [],
   "source": [
    "! kubectl delete --all isvc -n $NAMESPACE"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "! kubectl delete pod --field-selector=status.phase==Succeeded -n $NAMESPACE"
   ]
  }
 ],
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